package com.usian.student.service.impl;

import cn.hutool.core.util.StrUtil;
import com.alibaba.fastjson.JSON;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.usian.common.ResultVo;
import com.usian.student.dao.StudentDao;

import com.usian.student.feign.ClassFeignService;
import com.usian.student.feign.LoginFeignService;
import com.usian.student.pojo.TbClass;
import com.usian.student.pojo.TbStudent;
import com.usian.student.pojo.UserTo;
import com.usian.student.service.StudentService;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.beans.Transient;
import java.util.Map;

@Service
public class StudentServiceImpl extends ServiceImpl<StudentDao, TbStudent> implements StudentService {

    @Autowired
    private StringRedisTemplate stringRedisTemplate;

    @Autowired
    private StudentDao studentDao;

    @Autowired
    private ClassFeignService classFeignService;

    @Autowired
    private LoginFeignService loginFeignService;

//    @Transactional
    @Override
    public ResultVo register(TbStudent tbStudent)throws Exception {

        //判断三要素是否为同一个人姓名+身份证号+手机号
//        VerifyRealName verifyRealName = new VerifyRealName();
//        Map result = verifyRealName.checkUser(tbStudent.getCardNo(),tbStudent.getPhone(),tbStudent.getName());

//        if (result.get("code").equals("0")){
        if (true){
            //请求接口成功
//            if (result.get("msg").equals("1")){
            if (true){
                //信息一致
                //判断手机验证码是否正确,判断用户输入的验证码和redis中的验证码是否一致
                /**
                 * 验证流程
                 *      1.验证redis中验证码是否过期
                 *      2.验证用户输入的验证码和redis中的验证码是否一致
                 */
                String redisCode = stringRedisTemplate.opsForValue().get(tbStudent.getPhone());
                if (!StrUtil.isEmpty(redisCode)){
                    //判断重复注册
                    if (redisCode.equals(tbStudent.getCode())){
                        LambdaQueryWrapper<TbStudent> lambdaQueryWrapper = new LambdaQueryWrapper<>();
                        lambdaQueryWrapper.eq(TbStudent::getPhone,tbStudent.getPhone());
                        Long count = studentDao.selectCount(lambdaQueryWrapper);
                        if (count>0){
                            //改手机号已经注册
                            return new ResultVo(300,"该用户已注册，不能重复注册",null);
                        }else {
                            //需要根据用户id来获取对应
                            ResultVo resultVo = classFeignService.info(tbStudent.getClassId());
                            TbClass tbClass = JSON.parseObject(JSON.toJSONString(resultVo.getDate()),TbClass.class);

                            tbStudent.setHId(tbClass.getHId());
                            tbStudent.setTId(tbClass.getTId());
                            //用户未注册，可以直接保存在数据库
                            studentDao.insert(tbStudent);
                            //调用loing服务，往tb_user登录表中插入数据
                            UserTo userTo = new UserTo(tbStudent.getName(),tbStudent.getPhone(),5);
                            loginFeignService.save(userTo);
                            return new ResultVo(200,"success",null);
                        }
                    }else {
                        return new ResultVo(300,"验证码输入错误",null);
                    }
                }else {
                    return new ResultVo(300,"验证码过期",null);
                }
                //判断重复注册
            }else {
                return new ResultVo(300,"异常",null);
//                return new ResultVo(Integer.parseInt(result.get("code")+""),result.get("mas")+"",null);
            }
        }else {
            //请求接口异常
            return new ResultVo(300,"异常",null);
//            return new ResultVo(Integer.parseInt(result.get("code")+""),result.get("mas")+"",null);

        }
    }
}
